July weather in Fairfax, CA
The average temperature in Fairfax in July is 67.9°F (54.9°F–80.9°F). Average precipitation: 0.00 inches.
July is a summer month in Fairfax, and is warmer than the annual average of 59.5°F. Daily temperatures swing about 26°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 14h 23m. For travel, July is a comfortable month to visit.
Avg High
80.9°F
Avg Low
54.9°F
Precipitation
0.00 in
Daylight
14h 23m
July records in Fairfax
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (1991) | 41.0°F (1975) | 0.00 in (1904) |
| July 2 | 106.0°F (2024) | 34.0°F (1975) | 0.06 in (1980) |
| July 3 | 99.0°F (1970) | 46.0°F (1969) | 0.00 in (1904) |
| July 4 | 100.0°F (2024) | 42.1°F (1948) | 0.00 in (1904) |
| July 5 | 102.0°F (2024) | 43.0°F (1947) | 0.00 in (1904) |
| July 6 | 97.0°F (1989) | 46.0°F (1953) | 0.00 in (1904) |
| July 7 | 100.9°F (2017) | 46.9°F (1904) | 0.00 in (1904) |
| July 8 | 102.0°F (2008) | 45.0°F (1962) | 1.36 in (1974) |
| July 9 | 104.0°F (1959) | 42.1°F (1965) | 0.20 in (1974) |
| July 10 | 105.1°F (1959) | 46.0°F (1904) | 0.01 in (2015) |
| July 11 | 106.0°F (1959) | 46.9°F (1950) | 0.00 in (1904) |
| July 12 | 100.9°F (1999) | 46.9°F (1950) | 0.00 in (1904) |
| July 13 | 109.0°F (1972) | 45.0°F (1904) | 0.01 in (1956) |
| July 14 | 107.1°F (1972) | 46.9°F (1950) | 0.00 in (1904) |
| July 15 | 105.1°F (1972) | 46.9°F (1950) | 0.23 in (1975) |
| July 16 | 97.0°F (1988) | 46.0°F (1997) | 0.00 in (1904) |
| July 17 | 105.1°F (1988) | 46.0°F (1997) | 0.02 in (1958) |
| July 18 | 105.1°F (1988) | 48.9°F (1949) | 0.00 in (1904) |
| July 19 | 100.9°F (2024) | 44.1°F (1955) | 0.00 in (1904) |
| July 20 | 97.0°F (1996) | 48.0°F (1904) | 0.00 in (1904) |
| July 21 | 97.0°F (2012) | 45.0°F (1997) | 0.00 in (1904) |
| July 22 | 108.0°F (2006) | 48.9°F (1949) | 0.02 in (2014) |
| July 23 | 106.0°F (2006) | 46.9°F (1955) | 0.00 in (1903) |
| July 24 | 98.1°F (2024) | 46.9°F (1955) | 0.00 in (1903) |
| July 25 | 99.0°F (2014) | 46.0°F (1903) | 0.02 in (1965) |
| July 26 | 102.0°F (1973) | 46.9°F (1903) | 0.00 in (1903) |
| July 27 | 104.0°F (1980) | 43.0°F (1904) | 0.00 in (1903) |
| July 28 | 104.0°F (1980) | 44.1°F (1903) | 0.00 in (1903) |
| July 29 | 100.9°F (1977) | 46.9°F (1903) | 0.00 in (1903) |
| July 30 | 102.0°F (1977) | 45.0°F (1903) | 0.00 in (1903) |
| July 31 | 102.0°F (1977) | 48.0°F (1954) | 0.05 in (1949) |